01 Record

CVE-2023-52600

jfs: fix uaf in jfs_evict_inode

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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02 Description

jfs: fix uaf in jfs_evict_inode

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 20.6% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-03-06 06:45Z2 YR AGO

Last updated

2026-08-05 09:10Z2 MO AGO

Reserved

2024-03-02

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-416Use After FreeVariant

Data version

5.2

Document digest

7a08069d840e9e16638fe4307902f8f15de4fd26eae84a17c625ff1b3efb7dd1

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 81b4249ef37297fb17ba102a524039a05c6c5d35, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5f, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < bc6ef64dbe71136f327d63b2b9071b828af2c2a8, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 8e44dc3f96e903815dab1d74fff8faafdc6feb61, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 32e8f2d95528d45828c613417cb2827d866cbdce, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 1696d6d7d4a1b373e96428d0fe1166bd7c3c795e, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < bacdaa04251382d7efd4f09f9a0686bfcc297e2e, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < e0e1958f4c365e380b17ccb35617345b31ef7bf3, 2.6.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/81b4249ef37297fb17ba102a524039a05c6c5d35
git.kernel.orghttps://git.kernel.org/stable/c/93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5f
git.kernel.orghttps://git.kernel.org/stable/c/bc6ef64dbe71136f327d63b2b9071b828af2c2a8
git.kernel.orghttps://git.kernel.org/stable/c/8e44dc3f96e903815dab1d74fff8faafdc6feb61
git.kernel.orghttps://git.kernel.org/stable/c/32e8f2d95528d45828c613417cb2827d866cbdce
git.kernel.orghttps://git.kernel.org/stable/c/1696d6d7d4a1b373e96428d0fe1166bd7c3c795e
git.kernel.orghttps://git.kernel.org/stable/c/bacdaa04251382d7efd4f09f9a0686bfcc297e2e
git.kernel.orghttps://git.kernel.org/stable/c/e0e1958f4c365e380b17ccb35617345b31ef7bf3
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.82-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.7.7-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.7.7-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.